MEDIUM

AS and A Level

IMPORTANT

Earn 100

The graph shows a sketch of $\log_{10}$ (ionization energy) against number of electrons removed for magnesium.
Use this graph to answer the following questions.

Explain what information the graph gives about the electron arrangement of magnesium.

Important Questions on Electrons in Atoms

MEDIUM

AS and A Level

IMPORTANT

Chemistry for Cambridge International AS & A Level Coursebook with Digital Access (2 Years)>Chapter 2 - Electrons in Atoms>Questions for discussion>Q •

Why must the inside of an electron microscope be at very low pressure so that there is hardly any air present ?

HARD

AS and A Level

IMPORTANT

Chemistry for Cambridge International AS & A Level Coursebook with Digital Access (2 Years)>Chapter 2 - Electrons in Atoms>Question>Q 3

For the element aluminium(

Z = 13

), Sketch a graph to predict the

\log_{10}

of the successive ionization energies (Y-axis) against the number of electrons removed (X-axis).

HARD

AS and A Level

IMPORTANT

Chemistry for Cambridge International AS & A Level Coursebook with Digital Access (2 Years)>Chapter 2 - Electrons in Atoms>Question>Q 4

Sketch a graph to show the

\log_{10}

values of the first four ionization energies of a group

2

element.

HARD

AS and A Level

IMPORTANT

Chemistry for Cambridge International AS & A Level Coursebook with Digital Access (2 Years)>Chapter 2 - Electrons in Atoms>Questions>Q 8

Which block in the periodic table does the element with the electronic configuration

1 s^{2} 2 s^{2} 2 p^{6} 3 s^{2} 3 p^{6} 3 d^{5} 4 s^{1}

belong to ?

MEDIUM

AS and A Level

IMPORTANT

Chemistry for Cambridge International AS & A Level Coursebook with Digital Access (2 Years)>Chapter 2 - Electrons in Atoms>EXAM-STYLE QUESTIONS>Q 6

The graph shows a sketch of

\log_{10}

(ionization energy) against number of electrons removed for magnesium.
Use this graph to answer the following questions.
Question Image

Construct the equation for the ionization energy marked

X

(the

5^{th}

ionization energy).

MEDIUM

AS and A Level

IMPORTANT

Chemistry for Cambridge International AS & A Level Coursebook with Digital Access (2 Years)>Chapter 2 - Electrons in Atoms>EXAM-STYLE QUESTIONS>Q 8

Define the term first ionization energy.

MEDIUM

AS and A Level

IMPORTANT

Chemistry for Cambridge International AS & A Level Coursebook with Digital Access (2 Years)>Chapter 2 - Electrons in Atoms>EXAM-STYLE QUESTIONS>Q 8

Sketch a graph to show how

\log_{10}

(Ionization energies for chlorine (atomic number

17

) varies when the plotted against number of electron removed.

MEDIUM

AS and A Level

IMPORTANT

Chemistry for Cambridge International AS & A Level Coursebook with Digital Access (2 Years)>Chapter 2 - Electrons in Atoms>EXAM-STYLE QUESTIONS>Q 8

Explain the shape of the graph you have drawn for

\log_{10}

(ionization energy) for Chlorine varies when plotted against number of electron removed.

The graph shows a sketch of log10(ionization energy) against number of electrons removed for magnesium. Use this graph to answer the following questions. Explain what information the graph gives about the electron arrangement of magnesium.

Important Questions on Electrons in Atoms

Learn and Prepare for any exam you want !

The graph shows a sketch of $\log_{10}$ (ionization energy) against number of electrons removed for magnesium.
Use this graph to answer the following questions.

Explain what information the graph gives about the electron arrangement of magnesium.